A randomized 25 question test from a pool of 761 questions, good luck!
Which answer below is best described as the RS-232 standard for voltage range to receive a "Mark"?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "E"?
There are several advanced alarm methods available that provide a greater level of functionality. Which of the methods below can be used if an interpretation of the plant can approximate its state?
Every network interface must have a physical address in an Ethernet network. Which of the network components below contains these addresses?
In relation to IPv4, every classification has a finite amount of addresses. Which of the classifications below has the most subnet addresses?
Which answer below best describes the result of electromagnetic interference in a transmission medium?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is a network that links smaller networks together, but potentially on a global scale?
Which answer below best represent the approximation of the total amount of errors in an analog field communications transmission?
There are several different ways to let an operator know about an alarm in any HMI. Which of the answers below would best be described as a vibrations given off by a device?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the router interacts with?
For larger network configuration in IPv4, the more practical option is dynamic addressing. Which of the options below is a vital difference between static and dynamic addressing?
Ethernet/IP is based on a protocol that the higher OSI layers of DeviceNet uses. Which of the answers below is the correct acronym for this protocol?
A typical DCS has at least four layers in it's architecture. Fieldbus and DeviceNet are all under the direct control of which of the layers below?
Which of the topology connections is the most typical for a HART communication device?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that can have 8, 16, or 32 output points powered by 24Vdc or 120/230 Vac?
IPv4 and IPv6 are the two current versions of IP. Which of the answers below is the defining difference between the two protocols?
Any SCADA system must adhere to universal standards which allow smooth communication over international boundaries. Which of the standards below would have incompatibility between different hardware vendors components?
There are several devices that reside at each layer within the a typical DCS. Which of the levels below is where PLC and SIS controllers reside?
Which of the lengths below relates best to a spur cable with 1 field device connected?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameter under the LRV?
DCS commonly is considered a computerised control system for a plant that has central operator supervisory control. Which of the terms below is best described as controllers and operator stations that are separated physically from the central control system?
Twisted pair to fiber optic is the best example of which of the following converters?
In data transmission, a defined area of geographical coverage is commonly called an area network. Which of the area networks below is the second largest in area covered?
The HMI in a SCADA system uses typical hardware and software. Which of the environments below would the HMI reside?